The Mid-Neolithic site of Ajvide on the Baltic Island of Gotland comprises the burials of 89 individuals within 85 separate burial contexts (Österholm 2008). Some of these individuals were detected with absent skeletal elements, such as the cranium, which have been believed to be represented by the considerable number of dispersed human bone fragments discovered from the site (Burenhult 2002: 33, see also Lundén 2012). These occurrences were initially proposed to be caused by agricultural ploughing, which however has not been done on the fields of Ajvide with the modern machinery of the late 20th century (Burenhult 2002: 31). It was hence the intention of this study to investigate the alternative motives behind these phenomena, by reviewing the statistics between these skeletal materials. The correspondence was additionally analysed with some other selected variables on the available data from these burial contexts. Based on the attained results, it was concluded that the human skeletal remains from the disturbed burials were likely intentionally retrieved to be used in the different ritual activities of the PWC populations on Gotland. / Den mellanneolitiska Ajvidelokalen på Gotland omfattar 85 begravningar av totalt 89 individer (Österholm 2008, Burenhult 2002). Vissa av individerna påträffades utan specifika skelettelement, såsom kraniet. Dessa individer har använts som representanter för tolkningen av den markanta kvantiteten av spridda mänskliga benfragment, som hittats via arkeologiska utgrävningar på lokalen (Burenhult 2002: 33, se även Lundén 2012 och Wallin 2015). Till en början ansågs jordbruksplogningen vara ansvarig för detta fenomen, dock har inga plöjningar utförts med moderna maskiner, eller sedan 1900-talet (Burenhult 2002: 31). Därmed, var syftet med studie att undersöka alternativa tolkningar bakom dessa fenomen. Studien är på analyser av de två olika grupperna med skelettmaterial, som inkluderats i en statistisk modell. Dessutom utfördes en korrespondensanalys mellan andra särskilt utvalda variabler från varje gravkontext. Studien har konkluderat, att de mänskliga skelettresterna från de förstörda begravningarna, hämtades sannolikt avsiktligen för olika rituella aktiviteter som praktiserades av den mellanneolitiska befolkningen på Gotland.

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My dissertation, Kinship Cross-Talk: Love and Belonging in Contemporary Comparative Literatures, examines contemporary models of kinship as expressions of relationality, resistance, responsibility, witnessing, and love. I ask: how do literary texts depict “never-easy kinship[s]” (Grosz 128) that bind the self to others and the world in particular expressions of love and responsibility, inseparable from familial, national, transnational, and/or trans-Indigenous modes of belonging? Specifically, my dissertation looks at Indigenous, queer, and human rights-based literary texts that articulate shared kinships and intimacies, and facilitate a “critical re-imagining” of “being-together” (Mackey 168) in global contexts. My research methodology emphasizes the historical and cultural contingencies of contemporary models of kinship by engaging the epistemological traditions I encounter on their own terms. Often this means a turn away from Euro-American humanist approaches to subjectivity and relation to attend to other modes (critical or wry humanist, diasporic, spiritual, ecological, gustatory) and materials or environments (water, salt, ocean, for example) that shape kinship beliefs and practices. This dissertation studies three primary literary texts: the fictional autobiography What Is the What authored by Dave Eggers, Monique Truong’s novel The Book of Salt, and The Salt-Wind / Ka Makani Pa‘akai, a collection of poetry by Hawaiian author Brandy Nālani McDougall. / Dissertation / Doctor of Philosophy (PhD)

Les duplicacions segmentàries (DSs), o també anomenades duplicons o Low copy Repeats (LCRs), són regions de coma mínim 1 kb amb un alt nivell d'identitat (>90%), que estan presents almenys dues vegades en el genoma. La regió 8p23.1 consta de 6.5 Mb a la part distal del braç curt del cromosoma 8 i està flanquejada per duplicacions segmentàries. Degut a la seva arquitectura genòmica aquesta regió és susceptible a patir reordenaments mediats per recombinació homòloga no al·lèlica entre les DSs, com per exemple la inversió polimòrfica de 8p23.1 [inv(8)(p23)], present en un de cada quatre individus de la població general europea i japonesa, així com d'altres reorganitzacions menys corrents.El treball realitzat en aquesta tesi doctoral pretén aprofundir en la caracterització de la complexa arquitectura genòmica d'aquesta regió. En la nostra primera aproximació a l'estudi de les DSs que flanquegen la regió cromosòmica 8p23.1, es va identificar una nova família gènica específica de primats, la família gènica FAM90A.Així, bona part d'aquesta tesi doctoral està centrada en l'anàlisi de l'origen, formació, evolució i expansió de FAM90A en els homínids. Per altra banda també s'ha analitzant en detall la variabilitat de FAM90A com a variant en número de còpia (CNV) en diferents poblacions humanes.Finalment, s'ha establert la freqüència de la inversió que afecta a 8p23.1 en població espanyola. També s'ha procedit a genotipar diversos individus homozigots per la inversió i s'ha predit l' estatus de la inversió en 150 individus del projecte HapMap i s'ha analitzat l'efecte que té aquesta reorganització sobre els nivells d'expressió dels gens de la regió. / Segmental duplications (SDs), also known as duplicons or Low Copy Repeats (LCRs), are regions of a minimum of 1 kb with a high sequence identity level (>90%), which are present at least two times in the genome. The 8p23.1 region extends 6.5 Mb at the distal part of the short arm of chromosome 8 and it is flanked by segmental duplications. Due to its genomic architecture the region is prone to suffer rearrangements mediated by non-allelic homologous recombination between these SDs, such as the polymorphic inversion of 8p23.1 [inv(8)(p23)], which is present in one out of every four of European and Japanese general population individuals, as well as other less frequent rearrangements.The aim of the work presented in this doctoral thesis is to get insights in the characterization of the genomic architecture of this complex region. Our first approach to study the SDs flanking 8p23.1 region resulted in the identification of a novel gene family which is primate specific, the FAM90A gene family. Thus, this doctoral thesis is mainly focused on the analysis of the origins, formation, evolution and expansion of FAM90A in hominoids. It has also been analyzed in detail the variability of FAM90A as a copy number variant (CNV) in different human populations.Finally, it has been established the frequency of the inversion affecting 8p23.1 region in the Spanish population. Several homozygous inverted individuals have been genotyped and the status for the inversion has been predicted for 150 HapMap individuals, as well as the effect of this rearrangement on the gene expression levels of the genes contained in the region.

Cette thèse s'inscrit dans le cadre de la recherche sur la fusion nucléaire par confinement inertiel, et vise notamment à contribuer à la validation du schéma d'allumage rapide. Elle consiste en une étude expérimentale des différents processus impliqués dans la propagation d'un faisceau d'électrons relativistes, produit par une impulsion laser ultra-intense (10^{19} W.cm-2), au sein de la matière dense qu'elle soit solide ou comprimée. Dans ce travail de recherche nous présentons les résultats de trois expériences réalisées sur des installations laser distinctes afin de générer des faisceaux d'électrons dans diverses conditions et d'étudier leur propagation dans différents états de la matière, du solide froid au plasma dense et tiède.La première expérience a été réalisée à très haut contraste temporel sur l'installation laser UHI100 du CEA de Saclay. L'étude du dépôt d'énergie par le faisceau d'électrons dans l'aluminium solide a mis en évidence un important chauffage à faible profondeur, où les effets collectifs sont prédominants, générant ainsi un gradient important de température entre les faces avant (300eV) et arrière (20eV) sur 20µm d'épaisseur. Une modélisation numérique de l'expérience montre que ce gradient induit la formation d'une onde de choc débouchant en face arrière, donnant alors lieu à une augmentation de l'émission thermique. La chronométrie expérimentale du débouché du choc permet de valider le modèle de transport collectif des électrons.Deux autres expériences ont porté sur l'étude de la propagation de faisceaux d'électrons rapides au sein de cibles comprimées. Lors de la première expérience sur LULI2000 (LULI), la géométrie de compression plane a permis de dissocier de manière précise les pertes d'énergie liées aux effets résistifs de celles liées aux effets collisionnels. En comparant nos résultats expérimentaux à des simulations, nous avons mis en évidence l'augmentation significative des pertes d'énergie du faisceau d'électrons avec la compression et le chauffage de la cible à des température proches de la température de Fermi, et ce, pour les deux mécanismes. La seconde expérience, réalisée en géométrie cylindrique sur Vulcan (RAL), a permis de mettre en évidence un phénomène de guidage du faisceau d'électrons rapides sous l'effet d'un intense champ magnétique, auto-généré en présence d'importants gradients radiaux de résistivité. Par ailleurs, dans les conditions de température et de densité atteintes, l'augmentation des pertes d'énergie collisionnelles avec la densité s'avère être compensée par une diminution des pertes résistives du fait du passage de la conductivité du milieu dans le régime des hautes températures de Spitzer. / The framework of this PhD thesis is the validation of the fast ignition scheme for the nuclear fusion by inertial confinement. It consists in the experimental study of the various processes involved in fast electron beams propagation, produced by intense laser pulses (10^{19} W.cm-2), through dense matter either solid or compressed. In this work we present the results of three experiments carried out on different laser facilities in order to generate fast electron beams in various conditions and study their propagation in different states of matter, from the cold solid to the warm and dense plasma.The first experiment was performed with a high intensity contrast on the UHI100 laser facility (CEA Saclay). The study of fast electron energy deposition inside thin aluminium targets highlights a strong target heating at shallow depths, where the collectivs effects are predominant, thus producing a steep temperature profile between front (300eV) and rear (20eV) sides over 20µm thickness. A numerical simulation of the experiment shows that this temperature gradient induces the formation of a shock wave, breaking through the rear side of the target and thus leading to increase the thermal emission. The experimental chronometry of the shock breakthrough allowed validating the model of the collective transport of electrons.Two other experiments were dedicated to the study of fast electron beam propagation inside compressed targets. In the first experiment on the LULI2000 laser facility, the plane compression geometry allowed to precisely dissociate the energy losses due to resistive effects from those due to the collisional ones. By comparing our experimental results with simulations, we observed a significative increase of the fast electron beam energy losses with the compression and the target heating to temperatures close to the Fermi temperature. The second experiment, performed in a cylindrical geometry, demonstrated a fast electron beam guiding phenomenon due to self-generated magnetic fields in presence of sharp radial resistivity gradients. Furthermore, in the temperature and density conditions achieved here, the increase of collisional energy losses with density is compensated by the decreasing resistive energy losses due to the transition of the conductivity into the high-temperatures Spitzer regime.

Abstract in English, Tswana and Afrikaans / People who graduated from higher education, whether they attended classes on campus or studied via a distance mode of learning, have not only been educated but are also able to participate in and contribute positively to the political, social and economic forums in their immediate environments and within their country. Progressing through the higher education system successfully is not easy since there are many challenges to overcome. Students With Disabilities (SWD) face even greater challenges in making their way through the system to emerge triumphantly as graduates. Institutions of higher learning, including Open Distance eLearning (ODeL) facilities, must provide support to SWD in order to facilitate their learning experience so that they are better equipped to succeed. Therefore, it is vital to promote access to higher education for people with disabilities and to provide support, such as making assistive technologies and human services available, for SWD within ODeL institutions. This qualitative study was exploratory in nature and used a multiple case study research design in the chosen area to investigate the provision of support for SWD in the ODeL institution. Data were collected by means of semi-structured interviews and a document analysis, and these two methods of data gathering assisted with triangulation. The research findings revealed differences between the findings that were obtained through the responses received from teacher and staff member participants. The research findings also revealed differences between the findings that were obtained through the responses received from the participants, in general, and those obtained through the document analysis. The findings obtained through responses received from teacher participants showed that support for SWD was more evident at the school level than at the ODeL institution, that is, at the tertiary level of education. The document analysis of the policies of the ODeL institution revealed that the policies were general and did not specifically relate to the needs of SWD. At the same time, the findings in this dissertation of limited scope showed that the use of technology and the availability of assistive devices were more prominent at the school level than at the ODeL institution. / Batho ba ba alogang go tswa mo ditheong tse kgolwane tsa Thuto, ba tswa ba ka bo ba rutilwe le go ithuta ka go tsenela dikamuso (attending lecturers) mo khemphaseng kgotsa ba rutilwe le go ithuta ka thutotlhaeletsano, ga ba rutega fela mme ba kgona gape le go nna le seabe le go abelana ka tshiamo mo diforamong tsa sepolotiki, tsa seloago le tsa seikonomi mo ditikologong tse ba iphitlhelang ba le mo go tsona naga ka bophara. Go tsweletsa dithuto mo setheong sa thuto e kgolwane ka katlego ga go bonolo ka gonne go na le dikgwetlho di le dintsi tse o tshwanelwang ke go di fenya. Baithuti ba ba tshelang-ka-bogole (Students with disabilities -SWD) ba lebagane le dikgwetlho tse dikgolo thata mo setheong sa thuto e kgolwane, go ka ipona kwa bofelelong e le dialogane tse di atlegileng. Ditheo tsa thuto e kgolwane, go akaretsa le tsa tlamelo ya thutotlhaeletsano ka mafarafatlha ntle le maparego (ODeL), di tshwanelwa ke go tshegetsa SWD mo dithutung tsa bone gore batle ba atlege. Ka jalo, go botlhokwa go rotlweetsa phitlhelelo ya thuto e kgolwane go batho ba ba tshelang ka bogole le go ba tshegetsa, jaaka go ka ba direla le go ba neela thekenoloji tsa thuso le ditirelo tsa thuso-ka-batho. Tshegetse fela jaaka e tshwanetse go SWD ba ba mo ODeL. Patlisiso e ya khwaletatifi, e tlhametswe go utulola mme ebile e dirisitse mefuta e le mentsi ya go batlisisa ka ga mokgwa wa go tshegetsa SWD mo ODeL. Tshedimosetso kgotsa dinewane di kokoantswe ka go dirisa seripa sa dipotsolotso le go sekaseka tokamana, mme mekgwa e mebedi e, e thusitse ka go netefatsa diphitlheleo tse di bonweng. Diphitlhelelo tsa patlisiso di bontshitse dipharologano magareng ga diphitlhelelo tse di bonweng go tswa go barutabana kwa sekolong le go tswa go badiri kwa ODeL. Diphitlhelelo tsa patlisiso, di tlhagisitse gape dipharologano magareng ga diphitlhelelo tse di bonweng go tswa go banna-le-seabe, ka kakaretso, le tse di bonweng go tswa mo go sekasekeng tokamana. Diphitlhelelo tse di bonweng go tswa go barutabana, di bontshitse gore tshegetso ya SWD e tlhomame kwa sekolong go na le kwa ODeL, e leng setheo sa thuto e e kgolwane. Tshekatsheko ya tokomana ya dipholisi tsa ODeL, e bontsitse fa dipholisi e le tsa kakaretso fela mme di sa tote ka tlhamalalo ditlhokego tsa SWD. Go ntse go le jalo, diphitlhelelo tsa tlhotlhomisi e e lekanyeditsweng mothamo, di bontshitse fa tiriso ya thekenoloji le go nna teng ga didiriswa-thuso, di tlhomame kwa sekolong go na le kwa ODeL. / Mense wat aan hoëronderwysinstellings gradueer, of hulle klasse op kampus bygewoon het of deur 'n afstandsmetode van leer studeer het, is nie slegs onderrig nie, maar hulle kan ook deelneem aan en positief bydra tot die politieke, sosiale en ekonomiese forums in hul onmiddellike omgewing en in hul land. Dit is nie maklik om suksesvol deur die hoëronderwysstelsel te vorder nie, omdat daar baie struikelblokke is om te oorkom. Studente met gestremdhede (SMG) het selfs meer uitdagings om hul weg deur die stelsel te baan en triomfantlik as graduandi te verrys. Hoëronderriginstellings, insluitende oop e-afstandsleer (ODeL) -fasiliteite, moet ondersteuning aan SMG bied om hul leerervarings te fasiliteer sodat hulle beter toegerus is om sukses te behaal. Dit is daarom noodsaaklik om toegang tot hoër onderwys en ondersteuning aan mense met gestremdhede te bied, soos om hulptegnologieë en menslike dienste aan SMG in ODeL-instellings beskikbaar te stel. Hierdie kwalitatiewe studie was verkennend van aard en het 'n veelvoudige gevallestudie-ontwerp in die gekose veld gebruik om die voorsiening van ondersteuning aan SMG in 'n ODeL-instelling te ondersoek. Data is versamel deur semigestruktureerde onderhoude en 'n dokumentonleding; hierdie twee metodes van dataversameling het met triangulasie gehelp. Navorsingsbevindings het verskille aangedui tussen die data wat verkry is van die onderwyser en die van deelnemende personeellede se reaksies. Navorsingsbevindings het ook verskille aangedui tussen die data wat verkry is van deelnemers se reaksies oor die algemeen en die wat deur dokumentontleding verkry is. Die bevindings wat deur die onderwyserdeelnemers verkry is, het aangedui dat ondersteuning aan SMG duideliker op skoolvlak was as by die ODeL-instelling; dit is op tersiêre vlak van onderwys. Die dokumentontleding van die ODeL-instelling se beleide het aangedui dat die beleide algemeen was nie spesifiek met SWD se behoeftes verband hou nie. Terselfdertyd het die bevindings van hierdie verhandeling van beperkte omvang getoon dat die gebruik van tegnologie en die beskikbaarheid van hulptoestelle meer prominent was op skoolvlak as by die ODeL-instelling. / Curriculum and Instructional Studies / M. Ed. (Open Distance Learning)

Text in English with abstracts in English, Afrikaans, Tswana and Tsonga / In a complex world, change is inevitable and wellness in the workplace remains a popular research phenomenon in facilitating employee and organisational productivity. Churches as organisations are not exempt from change dynamics in the world of work. Employees of the church, namely pastors and their well-being are similarly imperative, as they are also responsible for facilitating the well-being of others. Coaching has emerged as a valuable and useful psychological helping process aimed at enhancing employees’ well- being and facilitating their engagement, commitment and productive work behaviour. Mentoring and training are predominant interventions aimed at addressing aspects potentially relevant to pastor well-being in both the Dutch Reformed Church (DRC) and the United Reformed Church of South Africa (URCSA), albeit each with very distinct objectives in terms of calling, and professional and skills development. In light of the current underutilised mentoring programme of the DRC and the sole emphasis on skills training in the URCSA, this study emerged from the need to understand how an in-depth understanding of pastors’ experiences of well-being can contribute to construct a coaching model for professional pastoral caregivers. In order to develop a coaching model to care for and optimise the well-being of the pastors, my multidisciplinary background (stemming from Industrial and Organisational Psychology [IOP], Human Resource Management [HRM] and Theology) increased my curiosity about pastors’ experiences of well-being in a Christian faith-based South African church context. In qualitative research inquiries, investigators creatively use multiple qualitative methods from a pragmatic stance. Hence, in this thesis I used at first two qualitative research methods, namely interactive qualitative analysis (IQA) and narrative synthesis that contributed to a transparent and systematic way to collect analyse, and document the research report. As a third qualitative research method, I used an auto ethnographic reflection writing style to make trustworthy inferences about the research findings and to think about the implications thereof on the rest of the research community. A coaching model was constructed and is proposed as a possible model to care for and optimise the well-being of the pastor (individual employee) and by implication also of a church (non-profit Christian faith-based organisation). This thesis also contributes methodologically to emerging IQA research in a South African work context. Lastly, the thesis contributes to multidisciplinary studies as it integrated theoretical and empirical perspectives from three disciplines, namely IOP, HRM and Theology. / In 'n ingewikkelde wêreld is verandering onvermydelik en welstand in die werksplek bly 'n gewilde navorsingsverskynsel om werknemer- en organisatoriese produktiwiteit te fasiliteer. Kerke as organisasies is nie vrygestel van veranderingsdinamika in die wêreld van werk nie. Kerke se werknemers, naamlik pastore en hul welstand is op soortgelyke wyse noodsaaklik omdat hulle verantwoordelik is om ander se welstand te fasiliteer. Afrigting het as 'n waardevolle en nuttige psigologiese hulpproses ontluik wat daarop gemik is om werknemers se welstand te bevorder en om hul betrokkenheid, toewyding en produktiewe werksgedrag te fasiliteer. Mentorskap en afrigting is oorwegende intervensies wat daarop gemik is om aspekte aan te spreek wat moontlik relevant kan wees tot pastore se welstand in beide die Nederduits Gereformeerde Kerk (NGK) en die Verenigde Gereformeerde Kerk van Suid-Afrika (VGKSA), alhoewel elkeen baie duidelik onderskeibare doelstellings met betrekking tot roeping, en professionele en vaardigheidsontwikkeling het. In die lig van huidige onderbenutting van mentorskapprogramme van die NGK en die uitsluitlike klem op vaardigheidsopleiding in die VGKSA, het hierdie studie ontstaan uit die behoefte om te verstaan hoe 'n diepgaande begrip van pastore se ervaring van welstand tot 'n konstruktiewe afrigtingsmodel vir professionele pastorale versorgers kan bydra. Om 'n afrigtingsmodel te ontwikkel om pastore te versorg en hul welstand te optimeer, het my multidissiplinêre agtergrond (industriële en organisatoriese sielkunde, menslikehulpbronbestuur en teologie) my nuuskierigheid oor pastore se welstand in 'n Christelik-gebaseerde Suid-Afrikaanse kerkkonteks geprikkel. In kwalitatiewe navorsingsvrae, gebruik navorsers meervoudige kwalitatiewe metodes uit 'n pragmatiese standpunt kreatief. In hierdie tesis het ek dus aanvanklik twee kwalitatiewe navorsingsmetodes gebruik, naamlik interaktiewe kwalitatiewe ontleding (IKO) en narratiewe sintese wat bydra om data deursigtig en sistematies te versamel, te ontleed en die navorsingsverslag te dokumenteer. As 'n derde kwalitatiewe navorsingsmetode het ek 'n reflektiewe outo-etnografiese skryfstyl gebruik om betroubare afleidings oor die navorsingsbevindings te maak en om oor die implikasies daarvan op die navorsingsgemeenskap te dink. 'n Afrigtingsmodel is saamgestel en is voorgestel as 'n moontlike model om na pastore (individuele werknemers) om te sien en hul welstand te optimeer en dus ook die van 'n kerk (niewinsgewende organisasie wat op die Christelike geloof gebaseer is). Hierdie tesis dra ook metodologies tot ontluikende IKO-navorsing in 'n Suid-Afrikaanse werkskonteks by. Die tesis dra laastens tot multidissiplinêre studies by omdat dit teoretiese en empiriese perspektiewe van die drie vakgebiede, naamlik industriële en organisatoriese sielkunde, menslikehulpbronbestuur en teologie, integreer. / Mo lefatsheng le le marara, diphetogo di nna di le gona mme itekanelo ya mo tirong e sala go nna ntlha e e tlwaelegileng ya dipatlisiso go gokaganya tlhagiso ya badiri le ya setheo. Dikereke jaaka ditheo ga di a gololesega mo dintlheng tsa diphetogo mo tirong. Badiri ba kereke, e leng baruti, le itekanelo ya bona, ba botlhokwa fela jalo ka ntlha ya fa le bona ba rwele maikarabelo a go ela tlhoko itekanelo ya ba bangwe. Katiso e tlhageletse jaaka tsamaiso ya thuso e e boleng le e e mosola ya saekholoji e maikaelelo a yona e leng go tokafatsa itekanelo ya badiri le go gokaganya seabe sa bona, maitlamo le maitsholo a a mosola mo tirong. Tataiso le katiso ke ditsibogo tse di dirisiwang gantsi tse maikaelelo a tsona e leng go samagana le dintlha tse di maleba mo itekanelong ya baruti mo Kerekeng ya Dutch Reformed (DRC) le ya United Reformed Church of South Africa (URCSA), le fa tsotlhe di na le maitlhomo a a farologaneng go ya ka pitso, tlhabololo ya boporofešenale le bokgoni. Ka ntlha ya lenaneo le ga jaana le sa dirisiweng mo go lekaneng la tataiso la DRC le kgatelelo ya katiso ya bokgoni fela kwa URCSA, thutopatlisiso eno e bakilwe ke tlhokego ya go tlhaloganya ka moo go tlhaloganya go ya kwa botennye ga maitemogelo a baruti a itekanelo go ka tshwaelang ka gona go aga sekao sa katiso sa baruti ba batlhokomedi ba porofešenale. Go aga sekao sa katiso sa go tlhokomela le go oketsa itekanelo ya baruti, lemorago la me la maphatamantsi (go tswa mo Saekholojing ya Madirelo le Ditheo [IOP], Botsamaisi jwa Badiri [HRM] le Thuto ya Bodumedi (Thioloji)) le okeditse phisegelo ya me ya go itse ka maitemogelo a baruti a itekanelo go ya ka bokao jwa kereke ya Aforikaborwa e e theilweng mo tumelong ya Sekeresete. Mo dipotsisong tsa dipatlisiso tse di lebelelang mabaka, babatlisisi ba dirisa mekgwa e mentsi ya patlisiso e e lebelelang mabaka go tswa mo kemong ya dintlha. Ka jalo mo thesising eno ke dirisitse mekgwa ya ntlha e mebedi ya dipatlisiso tse di lebelelang mabaka, e leng tshekatsheko e e lebelelang mabaka ka tshusumetso (IQA) le motswako wa kanelo o o tshwaetseng mo tseleng e e seng bofitlha le e e rulaganeng go kokoanya, sekaseka le go kwala pegelo ya patlisiso. Jaaka mofuta wa boraro wa dipatlisiso tse di lebelelang mabaka, ke dirisitse setaele sa go kwala sa itshekatsheko ya othoetenokerafi go fitlhelela ditshwetso tse di ikanyegang ka ga diphitlhelelo tsa dipatlisiso le go akanya ka bokao jwa tsona mo setšhabeng sotlhe sa dipatlisiso. Go agilwe sekao sa katiso mme se tshitshinngwa jaaka sekao se se ka dirisiwang go tlhokomela le go tokafatsa itekanelo ya moruti (modiri a le mongwe) mme ka go rialo gape le ya kereke (setheo se se sa direng letseno se e theilweng mo tumelong ya Sekeresete). Thesisi eno gape e tshwaela mo ntlheng ya mekgwa mo dipatlisisong tse di tlhagelelang tsa IQA go lebeletswe Aforikaborwa. Kwa bokhutlong, thesisi eno e tshwaela mo dithutopatlisisong tsa maphatamantsi ka ntlha ya fa e kopantse megopolo ya tiori le ya maitemogelo go tswa mo maphateng a le mararo e leng, IOP, HRM le Thioloji. / Eka misava ya nsohensohe, ku cinca i nchumu lowu nga sivelekekiku na swona ku hlayiseka entirhweni swa ha ri nchumu lowu nga duma swinene eka ku endliwa ka rhiseche eka ku pfuneta mutirhi na nhlangano leswo swi tirha hi xiyenge xa vuyelo bya le henhla. Tikereke tani hi minhlangano a yi le handle eka timhaka ta ku cinca emintirhweni. Vatirhi va kereke, ku nga vafundzhisi na vuhlayiseki bya vona na swona i swa nkoka tani hi leswi va nga na vutihlamuleri eka ku tiyisa leswo van'wana va hlayisekile no va na rihanyu lerinene. Ku dzabela swi vonaka tani hi nchumu wa nkoka no pfuneta eka ku pfuneta hi swa ngqondo leswi swi nga na xikongomelo xa ku yisa emahlweni vuhlayiseki bya vatirhi no endla leswo va va eka xiyimo xa ku tirhisana, ku tiyimisela no va na mahanyelo ya ku gingirika emintirhweni na ku tirha hi vuyelo. Ku mentharixa na vuleteri i minchumu leyi endliwaka hi xikongomelo xa ku langutana na rihanyu lerinene ra vafundzhisi va tikereke ta Dutch Reformed Church (DRC) na United Reformed Church of South Africa (URCSA), hambi leswi yin'wana ya tona yi nga na swikongomelo swo hambana hi ku landza xivito, na ku hluvukisiwa ka vuprofexinali na vuswikoti. Hi ku vona leswo nongonoko wa ku mentharixa a wu tirhisiwi swinene eka DRC kasi eka va URCSA ku tshikileriwa ngopfu vuleteri bya vuswikoti, dyondzo leyi yi sukela eka xilaveko xa ku twisisa swinene hi vuenti swipiriyoni swa vafundzhisi swa vuhlayiseki bya vona ku pfuneta ku endla modlele wa vudzaberi eka vahlayisi va vafundzhisi hi swa vuprofexinali. Leswo ku endliwa modlele wa vudzaberi bya ku hlayisa no yisa ehenhla xiyimo lexinene xa vafundzhisi, tidyondzo ta mina (leti sukelaka eka Industrial Organisational Psychology (IOP), Human Resource Management [HRM] na tidyondzo ta ntivo-vukwembu ku nga Theology) swi yise ehenhla ku navela ku tiva ka mina hi swipiriyoni swa vafundzhisi hi vuhlayiseki bya vona eka vugandzeri bya vona lebyi byi nga le ka Vukresre eka tikereke ta vona eAfrika Dzonga. Eka swivutiso swa qualitative research na ntirhiso wa ndzavisiso hi vuswikoti leswi swi tirhisiwaka ku endla qualitative methods eka xiyimo lexi khomekaka. Hikokwalaha eka thesis leyi ndzi tirhise eka mafambiselo mambirhi ya qualitative research methods, ku nga interactive qualitative analysis (IQA) na narrative synthesis leyi yi nga pfuneta ku kuma maendlelo lama ya nga rivaleni ku hlengeleta nxopanxopo na ku endla dokumente ya xiviko xa rhiseche. Maendlelo ya vunharhu ya qualitative research method, lama ndzi nga ma tirhisa i ya authethnographic reflection writing style ku endla tiinferense ta ku tshembeka hi vuyelo bya rhiseche na ku ehleketa hi ti-implications ta swona eka hinkwavo lava va endlaka rhiseche. Modlele wa vudzaberi wu endliwile na swona hi wona lowu wu gangisiwaka tani hi modlele lowu kotekaku wa vuhlayisi na ku yisa ehenhla nhlayiseko wa mufundzhisi (ku nga mutirhi wun'we) kasi hi vuyelo na swona eka kereke (ku nga nhlangano wa vupfumeri bya Vukreste lowu nga tirheleku vuyelo bya mali). Thesis leyi yi tlhela yi pfuneta hi metodoloji ku humesa IQA research eka xiyimo xa Afrika Dzonga. Xo hetelela, thesis leyi yi tlhela yi pfuneta tidyondzo ta multidisciplinary tani hi laha ti nga hlanganisiwa eka thiyori na le ka empirical perspectives ku suka eka tidisiplini tinharhu leti ku nga, IOP, HRM na Theology. / Industrial and Organisational Psychology / Ph. D. (Psychology (Industrial and Organisational Psychology))

Text in English, with summaries and keywords in English, Sesotho and Afrikaans / This study is an enquiry into how The educator’s new clothes by Mark Rautenbach is an example of site-specific art. The aim is to demonstrate how boundaries in TENC become blurred between site-specific performance, other art forms, and every-day activities. The key concepts explored are: Rautenbach’s approach to the concept of site, the connections that develop between his performance and each site that he travels to; his use of the art gallery and viewer participation. Through literature study relevant theory is explored, and several arguments are applied in a selective manner to my analysis of TENC. Various International and South African site-specific artworks are discussed as an indication of how site-specificity can be applied in alternative ways. In October 2017 I installed GREENER?, a site-specific exhibition in the UNISA Art gallery. The works on the show underline the theoretical findings and highlight the flexible application of theory relating to site-specificity. / Dinyakišišo tše ke phatišišo mabapi le seo se dirago bokgabo bja The educator’s new clothes (TENC) ka Mark Rautenbach go ba mohlala wa bokgabo bja lefelong le itšego. Maikemišetšo ke go laetša ka fao ka go TENC mellwane magareng ga mošomo wa ka lefelong le mehuta ye mengwe ya bokgabo le mediro ya ka mehla di thomago go se sa bonagala gabotse. Mareo ao a šomišwago ke: mokgwa wa Rautenbach go kgopolo ya lefelo, dikgokagano tše di hlamegago magareng ga phethagatšo ya ya gagwe ya mošomo le lefelo le lengwe le le lengwe leo a yago go lona, tšhomišo ya gagwe ya kalari ya tša bokgabo le go kgatha tema ga babogedi. Ka go diriša dingwalwa teori ya maleba e a utollwa, gomme dintlha tše mmalwa di a dirišwa ka mokgwa wa go kgetha go tshekatsheko ya ka ya TENC. Mešomo ya bokgabo ya ka lefelong le itšego ya mehutahuta e a ahlaahlwa bjalo ka kutollo ya ka fao bokgabo bja ka mafelong bo ka dirišwago ka ditsela tše dingwe. Ka Oktoboro 2017 ke hlomile GREENER?, e lego pontšho ya bokgabo ya ka lefelong le itšego, ka Kalaring ya Bokgabo ya ka Unisa. Mešomo ye e bontšhitšwego e laeditše dikutollo tša teori le go laetša tirišo ye e fetogago ya teori mabapi le mešomo ya bokgabo ya ka lefelong le itšego. / Hierdie studie behels ʼn ondersoek na wat van The educator’s new clothes (TENC) deur Mark Rautenbach plekspesifieke kuns maak. Die oogmerk is om aan te toon hoe die grense tussen plekspesifieke uitvoering, ander kunsvorme en daaglikse bedrywighede vervaag. Die kernkonsepte wat verken word, is Rautenbach se beskouing van die konsep van plek, die verband tussen sy uitvoering en elke plek waarheen hy reis, sy aanwending van ʼn kunsgalery, en kykerdeelname. Die tersaaklike teorie word aan die hand van ʼn literatuurstudie verken, en ʼn aantal argumente word op selektiewe wyse op my ontleding van TENC toegepas. Verskeie internasionale en Suid-Afrikaanse plekspesifieke kunswerke word bespreek as ʼn verkenning van hoe plekspesifisiteit op ander maniere toegepas word. Ek het in Oktober 2017 ʼn plekspesifieke uitstalling met die titel GREENER? in die Unisa Kunsgalery gehou. Die werke wat uitgestal is, onderstreep die teoretiese bevindings en vestig die aandag op die buigsame toepassing van die teorie in verband met plekspesifisiteit. / Art History, Visual Arts and Musicology / M.V.A.

Abstracts in English, Afrikaans and Southern Sotho / The purpose of this study was to develop a best practice corporate community involvement disclosures (CCID) framework for JSE-listed organisations in South Africa. An analysis of the literature underscored the need for quality CCID and revealed the paucity of research on this topic. The study adopted a mixed-methods approach employing three research stages. Firstly, an initial CCID framework was constructed on the basis of a content and document analysis of top-performing JSE-listed organisations. Secondly, 30 CCI experts refined and validated the CCID framework through semi-structured interviews. The developed CCID framework comprised 36 specific disclosure items in nine general disclosure categories. Thirdly, the CCID framework was applied to 116 corporate reports, including the integrated reports, sustainability reports and corporate webpages of 20 JSE-listed companies for the years 2015 to 2017. The findings indicated that the sample of JSE-listed organisations disclose some aspects of CCI in their corporate reports. However, there is no consistent reporting framework, and a number of CCID items were under-disclosed according to the CCI expert “best practice” to meet stakeholder expectations. In both the integrated and sustainability reports, general category 2, CCI strategy, and general category 4, CCI projects, were the best-performing categories. General category 8, Evidence of CCI, was one of the best-performing categories disclosed in the sustainability reports and on the corporate webpages. General category 5, Relevant regulatory measures, general category 6, CCI benefits/business value creation, and general category 7, Assurance of CCI reporting, contained no or limited CCID. The development of the CCID framework resonated with stakeholder theory, while the findings on the application of the CCID framework supported the theoretical perspectives of legitimacy theory. In addition to the identified legitimising drivers, the findings suggested that local tensions and expectations are impacting on CCID in South Africa. The findings of this study provide useful insights into CCID practices, guidelines and the quality of CCID. It is unique because it is the first of its kind to develop and apply a CCID framework in South Africa. The findings have a number of implications for stakeholders, corporate managers, regulators and policymakers in South Africa and internationally. / Die doel van hierdie studie was om ’n raamwerk van beste praktykte te ontwikkel vir korporatiewe gemeenskapsbetrokkenheid-openbaarmakings (KGBO) vir JSE-genoteerde organisasies in Suid-Afrika. ʼn Ontleding van die literatuur het die behoefte aan gehalte-KGBO beklemtoon en die gebrek aan navorsing oor hierdie onderwerp aan die lig gebring. Die studie het ’n gemengdemetode-benadering gevolg wat drie navorsingstadiums gebruik het. Eerstens is ʼn aanvanklike KGBO-raamwerk op die grondslag van ’n inhoud-en-dokument-ontleding van bes presterende JSE-genoteerde organisasies saamgestel. Tweedens het 30 KGB-kundiges die KGBO-raamwerk deur middel van halfgestruktureerde onderhoude verfyn en geldig verklaar. Die ontwikkelde KGBO-raamwerk het 36 spesifieke openbaarmaking-items in nege algemene openbaarmakingkategorieë bevat. Derdens is die KGBO-raamwerk toegepas op 116 korporatiewe verslae, insluitend die geïntegreerde verslae, volhoubaarheidsverslae en korporatiewe webbladsye van 20 JSE-genoteerde maatskappye vir die jare 2015 tot 2017. Die bevindings het aangetoon dat die monster van JSE-genoteerde organisasies enkele aspekte van KGBO in hul korporatiewe verslae openbaar het. Daar is egter nie ’n konsekwente verslagdoeningsraamwerk nie, en volgens die KGB-bestepraktykkundige is ’n aantal KGBO-items onderverklaar om aan belanghebbers se verwagtinge te voldoen. In sowel die geïntegreerde as volhoubaarheidsverslae was die algemene kategorie 2, KGB-strategie, en algemene kategorie 4, KGB-projekte, die bes presterende kategorieë. Algemene kategorie 8, Bewys van KGB, was een van die bes presterende kategorieë wat in die volhoubaarheidsverslae en op die korporatiewe webbladsye openbaar gemaak is. Algemene kategorie 5, Relevante regulatiewe maatreëls, algemene kategorie 6, KGB-voordele/besigheidswaarde-skepping, en algemene kategorie 7, Gerusstelling van KGB-verslagdoening, het geen of beperkte KGBO bevat. Die ontwikkeling van die KGBO-raamwerk het by die belanghebberteorie aanklank gevind, terwyl die bevindings van die toepassing van die KGBO-raamwerk die teoretiese perspektiewe van die egtheidsteorie gesteun het. Benewens die geïdentifiseerde egtheidsaandrywers het die bevindings daarop gesinspeel dat plaaslike spanning en verwagtinge ’n uitwerking op KGBO in Suid-Afrika het. Die bevindings van hierdie studie verskaf nuttige insigte in KGBO-praktyke, -riglyne en die gehalte van KGBO. Dit is uniek omdat dit die eerste keer is dat ’n KGBO-raamwerk in Suid-Afrika ontwikkel en toegepas word. Die bevindings het ’n aantal implikasies vir belanghebbendes, korporatiewe bestuurders, reguleerders en beleidmakers in Suid-Afrika en internasionaal. / Morero wa thutelo ye e be e le go tšweletša tlhako ya maitokiši a kaonekaone a dikutollo tša seabe sa dikgwebo setšhabeng (CCID) ya mekgatlo ye e lego lenaneong la JSE ka Afrika Borwa. Tshekatsheko ya dingwalo e gatelela tlhokego ya CCID ye e nago le mohola gape e utollotše nyakišišo ye e sa lekanago ka ga hlogotaba ye. Thutelo e tšere mokgwatebelelo wa mekgwa ye e tswakantšwego ka go diriša magato a mararo a dinyakišišo. Sa mathomo, tlhako ya mathomo ya CCID e hlamilwe go ya ka tshekatsheko ya diteng le tokomane tša mekgatlo ye e lego lenaneong la JSE yeo e šomago gabotse. Sa bobedi, ditsebi tša CCI tše 30 di kaonafaditše le go laetša boleng bja tlhako ya CCID ka mokgwa wa dipotšišo tšeo di sa latelego lenaneo leo le itšeng. Tlhako ya CCID ye e tšweleditšwego pele e dirilwe ke dintlha tša kutollo tše itšeng tše 36 magorong a kakaretšo a kutollo a senyane. Sa boraro, tlhako ya CCID e phethagaditšwe go dipego tša kgwebo tše 116, go akaretšwa dipego tše di kopantšwego, dipego tšeo di fago tshedimošo ka ga boemo bja tšwelelo ya kgwebo le matlakala a wepo a dikhamphani tše 20 tšeo di lego lenaneong la JSE mengwageng ya 2015 go fihla 2017 Dikhwetšo di šupile gore sampolo ya mekgatlo yeo e lego lenaneong la JSE e utollotše dintlha tše dingwe tša CCI dipegong tša tšona tša kgwebo. Le ge go le bjalo, ga go tlhako ya go bega ye e sa fetogego, gomme dintlha tše mmalwa tša CCID di utollotšwe ka mo go sa lekanago go ya ka “maitokišo a makaonekaone” a ditsebi tša CCI go kgotsofatša ditetelo tša bakgahlegi. Ka go dipego tše kopantšwego le tšeo di fago tshedimošo ka ga maemo a tšwelelo ya kgwebo, legoro la 2 la kakaretšo, le legoro la 4 la kakaretšo, diprotšeke tša CCI, di bile magoro ao a šomilego gabotse. Legoro la 8 la kakaretšo, Evidence of CCI, e bile ye nngwe ya magoro ao a šomilego gabotse ao a utollotšwego ka go dipego tšeo di fago tshedimošo ka ga boemo bja tšwelelo ya kgwebo le go matlakala a wepo a kgwebo. Legoro la 5 la kakaretšo 5, Relevant regulatory measures, legoro la 6 la kakaretšo 6, CCI benefits/business value creation, le legoro la 7 la kakaretšo, Assurance of CCI reporting, di be di se na le goba le CCID ya bogolo bjo beetšwego mellwane. Tšwetšopele ya tlhako ya CCID e kwana le mekgwaboitshwaro bolaoding bja kgwebo, mola dikhwetšo go tirišo ya tlhako ya CCID e thekga tebelelo ya ditlhalošo tša diteori tša go dira go ya ka mekgwa ya boitshwaro ya setšhabeng. Go tlaleletša go ditlhohleletši tše di šupilwego tša go amogelwa ka semolao, dikhwetšo di šišintše gore dithulano le ditetelo tša selegae di na le khuetšo go CCID ka Afrika Borwa. Dikhwetšo tša thutelo ye di fa ditshedimošo tše di ka thušago tša ditlwaetšo tša CCID, mekgwatlhahli le mohola wa CCID. Ke ya moswananoši ka gobane ke ya mathomo ya mohuta wa yona go tšweletša le go diriša tlhako ya CCID ka Afrika Borwa. Dikhwetšo di na le ditlamorago tše mmalwa go batho bao ba nago le dikgahlego, balaodi ba dikgwebo, basepetši go ya ka molao le badiramelaotshepetšo ka Afrika Borwa le kemong ya boditšhabatšhaba. / Management Accounting / D. Phil. (Accounting Sciences)

A teaching portfolio allows lecturers to track their own growth and development in teaching and learning, as it helps to document their career’s journey. This study gained insight into this experience from the lecturers’ perspectives. The research paradigm was qualitative and the study used a sample of lecturers from an independent tertiary institution in Johannesburg. Personal interviews provided rich data and themes were developed from the data to answer the research questions concerning the value of doing a teaching portfolio. Lecturers’ perceptions provided clear evidence of the value of doing a teaching portfolio, because it developed their personal competence, knowledge, skills and higher-order thinking. However, the findings showed that the success of a teaching portfolio remained dependent on individual motivation and how the process was implemented. Any challenges experienced tended to negatively affect motivation, thereby decreasing the perceived value of a teaching portfolio. This study recommended that a teaching portfolio might offer a solution to some of the current education issues within the South Africa context, especially with regard to the lack of content knowledge and the disempowerment of teachers. / ʼn Onderrigportefeulje maak dit vir dosente moontlik om hul eie groei en ontwikkeling ten opsigte van onderrig en leer te monitor, omdat dit hulle help om hul loopbaan te dokumenteer. Hierdie studie gee insig in hierdie ervaring vanuit dosente se oogpunt. Die navorsingsparadigma was kwalitatief en die studie het ʼn steekproef van dosente van ʼn onafhanklike tersiêre instelling in Johannesburg behels. Persoonlike onderhoude het ryk data opgelewer en temas is op grond van die data ontwikkel om die navorsingsvrae oor die waarde van ʼn onderrigportefeulje te beantwoord. Dosente se persepsies was ʼn duidelike bewys van die waarde van ʼn onderrigportefeulje, omdat dit hul persoonlike bevoegdheid, kennis, vaardighede en hoërorde-denke ontwikkel. Die bevindinge het egter getoon dat die sukses van ʼn onderrigportefeulje steeds onderhewig is aan individuele motivering en hoe die proses geïmplementeer is. Enige uitdagings was geneig om ʼn negatiewe invloed op motivering te hê en sodoende die vermeende waarde van ʼn onderrigportefeulje te verlaag. Hierdie studie beveel aan dat ʼn onderrigportefeulje ʼn oplossing kan bied vir sommige van die opvoedingskwessies in die Suid-Afrikaanse konteks, veral met betrekking tot die gebrek aan inhoudkennis en die ontneming van onderwysers se mag. / Photefolio ya go ruta e kgontša bafahloši go latišiša kgolo le tšwetšopele tše e lego tša bona ka go goruta le go ithuta, ka ge e thuša go rekhota leeto la mošomo wa bona. Thutelo ye e hweditše tshedimošo maitemogelong a go tšwa tebelelong ya bafahloši. Dikgopolo ka ga nyakišišo e bile tša go hwetša tshedimošo ka go kwešiša le go lemoga mabaka a bothata gomme thutelo ye e dirišitše sampolo ya bafahloši go tšwa institušeneng ye e ikemetšeng ya morago ga marematlou go la Johannesburg. Ditherišano tša motho ka botee di tšweleditše datha ye bohlokwa gomme merero e hlagišitšwe go tšwa datheng go fa karabo ya dipotšišo tša dinyakišišo tše di lebanego bohlokwa bja go dira photefolio ya go ruta. Dikgopolo tša bafahloši di file bohlatse bjo bo kwešišegago bja bohlokwa bja go dira photefolio ya go ruta, ka gobane e godišitše, botsebi, tsebo, mabokgoni tša bona le mokgwa wa go nagana wa maemo a godimo. Le ge go le bjalo, dikhwetšo di bontšhitše gore katlego ya photefolio ya go ruta e dutše e ithekgile go tutuetšo ya motho le ka moo tshepedišo e phethagaditšwego. Ditlhohlo dife goba dife tšeo di itemogetšwego di bile le go huetša tutuetšo, ka gorealo tša fokotša boleng bjo bo lebeletšwego bja photefolio ya go ruta. Thutelo ye e šišintše gore photefolio ya go ruta e ka fa tharollo go tše dingwe tša ditlhagišo tša bjale tša thuto kemong ya Afrika Borwa, gagolo malebana le tlhokego ya dintlhatsebo, dikgopolo le melaotshepetšo tšeo di rutwago le go ithuta ka tšona gammogo le go se be le maatla ga barutiši. / Psychology of Education / M. Ed. (Psychology of Education)